title: Unusual right atrium indentation: poststernum closure.
authors.forename: Nirvik
authors.initials: N
authors.lastname: Pal
authors.forename: Rishi
authors.initials: R
authors.lastname: Mehra
mesh_terms: D000368:Aged; D002315:Cardiopulmonary Bypass / Q000009:adverse effects / Q000295:instrumentation; D013504:Cardiovascular Surgical Procedures / Q000009:adverse effects / Q000295:instrumentation; D015505:Chest Tubes / Q000009:adverse effects*; D017548:Echocardiography, Transesophageal; D006325:Heart Atria / Q000000981:diagnostic imaging*; D006801:Humans; D007431:Intraoperative Complications / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D013249:Sternum / Q000000981:diagnostic imaging*